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s390/sclp_cpi: Switch over to sysfs_emit()

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Per Documentation/filesystems/sysfs.rst, sysfs_emit() is preferred for
presenting attributes to user space in sysfs. Convert the left-over uses
in the char/sclp_cpi_sys code.

Signed-off-by: Mete Durlu <meted@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Mete Durlu 2024-10-23 14:11:12 +02:00 committed by Heiko Carstens
parent 92a201b764
commit 95ea212082
1 changed files with 4 additions and 4 deletions
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8
drivers/s390/char/sclp_cpi_sys.c
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@ -223,7 +223,7 @@ static ssize_t system_name_show(struct kobject *kobj,
int rc;
mutex_lock(&sclp_cpi_mutex);
rc = snprintf(page, PAGE_SIZE, "%s\n", system_name);
rc = sysfs_emit(page, "%s\n", system_name);
mutex_unlock(&sclp_cpi_mutex);
return rc;
}
@ -255,7 +255,7 @@ static ssize_t sysplex_name_show(struct kobject *kobj,
int rc;
mutex_lock(&sclp_cpi_mutex);
rc = snprintf(page, PAGE_SIZE, "%s\n", sysplex_name);
rc = sysfs_emit(page, "%s\n", sysplex_name);
mutex_unlock(&sclp_cpi_mutex);
return rc;
}
@ -287,7 +287,7 @@ static ssize_t system_type_show(struct kobject *kobj,
int rc;
mutex_lock(&sclp_cpi_mutex);
rc = snprintf(page, PAGE_SIZE, "%s\n", system_type);
rc = sysfs_emit(page, "%s\n", system_type);
mutex_unlock(&sclp_cpi_mutex);
return rc;
}
@ -321,7 +321,7 @@ static ssize_t system_level_show(struct kobject *kobj,
mutex_lock(&sclp_cpi_mutex);
level = system_level;
mutex_unlock(&sclp_cpi_mutex);
return snprintf(page, PAGE_SIZE, "%#018llx\n", level);
return sysfs_emit(page, "%#018llx\n", level);
}
static ssize_t system_level_store(struct kobject *kobj,